Born-Digital or AnalogAnalogTranscriptLast rose of summer mine. Lake county, Colorado. Bonded; development, California gulch. R. M. News. Mar. 8, 1879. p.4 c.2 Strike; formation, Carbonate hill. R. M. News. Oct. 2, 1880. p.9 c.1CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Last rose of summer mine. Lake county, Colorado, [368865]. Denver Public Library Digital Collections, accessed 07/02/2026, https://digital.denverlibrary.org/nodes/view/1648678
